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N | S | N+S | |
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k | R |
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Note: |
Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 155 | 20.5 | 66 | DRI | 1.5 | 0.8 | 80 | 9 |
2 | 156 | -19 | 20 | HSX | 1.6 | 1.6 | 38 | 1 |
3 | 159 | -20 | -6 | ESI | 5.5 | 3.5 | 27 | 25 |
4 | 161 | 36 | -23 | DHC | 13.3 | 13.1 | 61 | 8 |
5 | 163 | -20 | -33 | CRI | 1.1 | 0.3 | 52 | 19 |
6 | 164 | 26.5 | -61.5 | AXX | 0.1 | 0.1 | 79 | 1 |